Same for us. I bring a small first aid bag with all types of OTC and prescription meds. I keep it in my rolling carry on. I did have 1 CBD gummy( with a small percentage of THC), that I keep in my gummy vitamin bottle( its for the return airplane trip home). Never been an issue with this either.
I'm glad I'm always prepared. Last Month, on our trip to Paris, I came down with Covid and my wife had a bad cold. This was my first time getting Covid, I had brought covid tests, covid medication and cold meds with me. Thankfully, because I've had 6 booster shots, my bout with covid was just a not so bad cold,.